Pertumbuhan Dan Hasil Kacang Hijau (Vigna Radiata L.) Pada Medium Ultisol Yan…

ABSTRACT Mung beans (vigna radiate L.) is one of a group of legume plants that have a high protein content. This study aims to determine the effect of interaction and the main effect of solid compost and coal fly ash. The research was carried out at the Soil Science Laboratory and experimental garden of the Faculty of Agriculture, University of Riau from April 2024 to February 2025. The study …